B C B C What Is the Skeletal System 4 Joints 8 How Bones Help You Move 10 Bones Protect Organs 12 What’s Inside Bones 18 Glossary 22 To Learn More 23 Index 24
What Is the Skeletal System 4
The Skeletal System
Young readers will discover how bones fit together, how they move, and how they protect other parts of the body.
